Hello, I have a beutiful snapdragon already blooming, next to it a little seed from last year must have taken and is now growing in the flower pot next to the one blooming. This little one has no blooms yet, but it has dark coloration on the back of its leaves, goes from dark red to brown... the leaves don't look wilted though.... is this a disease or just a condition? may be important or not, I don't know, it sits in the mums flower pot.
Anybody of you know something about this, please?
thank you guys.
PS: I can snap a picture if needed.